CN113270237B - High-strength column type electric porcelain insulator - Google Patents
High-strength column type electric porcelain insulator Download PDFInfo
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- CN113270237B CN113270237B CN202110541619.3A CN202110541619A CN113270237B CN 113270237 B CN113270237 B CN 113270237B CN 202110541619 A CN202110541619 A CN 202110541619A CN 113270237 B CN113270237 B CN 113270237B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/38—Fittings, e.g. caps; Fastenings therefor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/38—Fittings, e.g. caps; Fastenings therefor
- H01B17/40—Cementless fittings
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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Abstract
The invention relates to the technical field of insulators, and discloses a high-strength column type electric porcelain insulator, which solves the problems that the existing column type electric porcelain insulator needs to be integrally replaced after being locally damaged to cause resource waste, and meanwhile, the insulator is inconvenient to operate in installation and disassembly, and comprises an installation fixing column, an electric porcelain insulating column and an operating tool, wherein the electric porcelain insulating column is installed on the surface of the installation fixing column and consists of two half electric porcelain insulating columns, two ends of one side of each of the two half electric porcelain insulating columns are respectively provided with a connection accommodating groove and a connection fixing groove, and an L-shaped connecting rod is rotatably installed inside the connection accommodating groove; this electric porcelain insulator column of high strength column type electric porcelain insulator is split formula structure, can carry out solitary change to the electric porcelain insulator column of local damage to reduce the waste and the cost of maintenance of resource, this column type electric porcelain insulator can be convenient simultaneously install and dismantle, and install and dismantle easily and operate.
Description
Technical Field
The invention belongs to the technical field of insulators, and particularly relates to a high-strength column type electric porcelain insulator.
Background
The insulator is a special insulating control part, can play an important role in overhead transmission lines as a device which is usually arranged between conductors with different electric potentials or between the conductors and a grounding component and can bear the action of voltage and mechanical stress, is mainly used for telegraph poles in the early years, is gradually developed on one end of a high-voltage wire connecting tower, is hung with a plurality of disc-shaped insulators and is usually made of glass or ceramics for increasing creepage distance, and is called an insulator; the insulators are various in types and shapes, although the structures and the shapes of the insulators of different types are greatly different, the insulators are composed of two parts, namely an insulating part and a connecting hardware fitting, and high-strength column type electric porcelain insulators for high-voltage lines are usually used on high-voltage telegraph poles.
The existing column type electric porcelain insulator is of an integral structure, and needs to be integrally replaced after the electric porcelain insulating column is locally damaged, so that resources are wasted, and meanwhile, the insulator is inconvenient to install and disassemble, and inconvenient workers operate, so that the current situation needs to be improved.
Disclosure of Invention
In view of the above situation, in order to overcome the defects of the prior art, the invention provides a high-strength column-type electric porcelain insulator, which effectively solves the problems that the prior column-type electric porcelain insulator in the background art needs to be integrally replaced after being locally damaged, so that resources are wasted, and the insulator is inconvenient to install and disassemble.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high strength column type electroceramics insulator, including the installation fixed column, electroceramics insulator column and operation instrument, the surface at the installation fixed column is installed to the electroceramics insulator column, and the electroceramics insulator column has two semi-electroceramics insulator columns to constitute, the both ends of two semi-electroceramics insulator columns one side are equallyd divide and do not have been seted up and have been connected and accomodate groove and connection fixed slot, the inside rotation that connects and accomodate the groove installs L shape connecting rod, the one end swing joint of L shape connecting rod is in the inside of connecting the fixed slot, the control flume has all been seted up at the middle part of two semi-electroceramics insulator columns, the middle part of control flume all rotates and is connected with the rotating pin, the one end of rotating pin extends to the outside and the fixed mounting of semi-electroceramics insulator column one side has the slip fixture block, two T shape slip draw-in groove have been seted up to the surface symmetry of installation fixed column, two slip fixture block slip joints in the inside of two T shape slip draw-in groove.
Preferably, two equal fixed mounting in one side of connecting the fixed slot bottom has the cambered surface piece, and the triangle draw-in groove has all been seted up at the middle part of two cambered surface piece cambered surfaces.
Preferably, the one end fixed mounting of L shape connecting rod has the dog, and the lower part of dog one side is seted up flutedly, and the internally mounted of recess has first spring, and the connection square is installed to the one end of first spring, connects the square slip joint in the inside of recess, and connects one side fixed mounting of square and has three hornblocks, and three hornblocks activity is pegged graft in the inside of triangle draw-in groove, and the other end fixed mounting of L shape connecting rod has a rotation piece.
Preferably, the rotation piece includes circle piece and two first jacks, and two first jacks symmetry are seted up in the bottom of circle piece, and the circular slot has all been seted up to the one end of two semi-electric porcelain insulation cylinder bottoms, and the other end of L shape connecting rod extends to the inside and the fixedly connected with circle piece of circular slot.
Preferably, two the equal fixed mounting in middle part of control tank one side has hollow circle, and the equal fixed mounting of the other end of two rotational pins has protruding cap, and the surface of two rotational pins has all cup jointed the sleeve pipe, installs the second spring between sleeve pipe and the protruding cap, and sleeve pipe and hollow circle swing joint.
Preferably, two second jacks are symmetrically formed in one side of each of the two hollow circles, two bolts are symmetrically installed on one side, close to the hollow circles, of the sleeve, and the two bolts are movably inserted into the two second jacks.
Preferably, two limiting arc-shaped blocks are symmetrically arranged on one side of the hollow circle, and two hollow insertion tubes are symmetrically arranged on the surface of the sleeve.
Preferably, the control groove has a tapered structure.
Preferably, the operating tool comprises a T-shaped operating rod, two vertical bars are fixedly mounted on one side of the T-shaped operating rod, and a U-shaped plug-in component and a U-shaped clamping component are respectively and fixedly mounted on the tops of the two vertical bars.
Compared with the prior art, the invention has the beneficial effects that:
(1) In work, the semi-electric porcelain insulating cylinder, the connection accommodating groove, the connection fixing groove, the L-shaped connecting rod, the control groove, the rotating pin, the sliding fixture block and the T-shaped sliding clamp groove are arranged, so that the electric porcelain insulating cylinder of the high-strength column type electric porcelain insulator is of a split structure, and the electric porcelain insulating cylinder damaged locally can be independently replaced, so that the resource waste and the maintenance cost are reduced, meanwhile, the column type electric porcelain insulator can be conveniently installed and disassembled, and the installation and the disassembly are easy to operate; therefore, the high-strength column type electric porcelain insulator can better meet the use requirements of power equipment;
(2) In the work, the arc block is arranged, the triangular clamping groove is formed in the stop block, the groove is formed in the groove, the first spring is arranged, the connecting block is arranged, the triangular block, the circular groove is formed in the circular groove, the circular block and the first insertion holes are formed in the connecting block, two ends of the U-shaped insertion piece are inserted into the two first insertion holes, then the operating tool is rotated to drive the circular block to rotate, the rotation of the circular block can drive the L-shaped connecting rod to rotate, the rotation of the L-shaped connecting rod can drive the stop block to move from the inside of the connecting accommodating groove to the inside of the connecting fixing groove, the arc block can extrude the triangular block in the moving process, the first spring is compressed through the connecting block, and finally the connecting block can push the triangular block to be clamped into the triangular clamping groove through the elastic force of the first spring, so that the two semi-electric porcelain insulating cylinders can be effectively connected;
(3) During work, the semi-electroceramic insulating cylinder can be effectively arranged on the surface of the mounting fixing column by arranging the hollow ring, the second jack, the limiting arc-shaped block, the sleeve, the plug pin, the hollow insertion tube, the convex cap and the second spring; inserting two ends of a U-shaped plug-in component into the two hollow insertion tubes, enabling the U-shaped clamping component to be located on the outer side of the convex cap, pulling the T-shaped operating rod, enabling the two hollow insertion tubes to drive the sleeves to move and compress the second spring, enabling the sleeves to move to drive the two pins to withdraw from the interiors of the two second insertion holes, enabling the U-shaped clamping component to be clamped on the surface of the convex cap, then rotating the T-shaped operating rod, enabling the convex cap and the sleeves to drive the rotating pin and the two pins to rotate through the limitation of the limiting arc-shaped block through the U-shaped clamping component being clamped on the surface of the convex cap, enabling the two pins to rotate on the surface of the hollow circle and rotate ninety degrees through the limitation of the limiting arc-shaped block, enabling the sleeves and the two pins to rotate ninety degrees and also drive the rotating pin and the sliding clamping block to rotate ninety degrees, and then inserting the sliding clamping block into the interior of the T-shaped sliding clamping groove; then, the T-shaped operating rod is rotated reversely, the sliding clamping block is rotated and clamped into the T-shaped sliding clamping groove, the sleeve is pushed to move through the elasticity of the second spring, the movement of the sleeve can drive the two inserting pins to be inserted into the two second inserting holes, so that the rotating pin cannot rotate randomly, and the rotating pin drives the sliding clamping block to be stably clamped into the T-shaped sliding clamping groove;
(4) The operation of installing and dismantling can be effectively carried out through the T-shaped operating rod, the vertical bar, the U-shaped plug-in piece and the U-shaped clamping piece.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of a mounting and fixing column and an electric porcelain insulating column according to the present invention;
FIG. 2 is a schematic view of a knot-handling tool according to the present invention;
FIG. 3 is a schematic cross-sectional view of two semi-electroceramic insulator columns of the present invention;
FIG. 4 is a schematic view of a top-down structure of the semi-electric porcelain insulating cylinder of the present invention;
FIG. 5 is a schematic cross-sectional view of FIG. 1 in accordance with the present invention;
FIG. 6 is a schematic cross-sectional view of FIG. 5 according to the present invention;
FIG. 7 is a schematic side sectional view of a semi-electric porcelain insulating cylinder according to the present invention;
FIG. 8 is a schematic side view of a hollow circle according to the present invention;
FIG. 9 is a schematic top view of the mounting post of the present invention;
in the figure: 1. mounting a fixing column; 2. an electrical porcelain insulating post; 201. a semi-electroceramic insulating cylinder; 3. an operating tool; 301. a T-shaped operating rod; 302. vertical bars; 303. a U-shaped plug-in; 304. a U-shaped fastener; 4. connecting the accommodating grooves; 5. connecting the fixed grooves; 6. an L-shaped connecting rod; 7. a control slot; 8. a rotation pin; 9. sliding the clamping block; 10. a T-shaped sliding clamping groove; 11. a cambered surface block; 12. a triangular clamping groove; 13. a stopper; 14. a groove; 15. a first spring; 16. connecting the squares; 17. a triangular block; 18. a circular groove; 19. a round block; 20. a first jack; 21. a hollow circle; 2101. a second jack; 2102. limiting the arc-shaped block; 22. a sleeve; 2201. a bolt; 2202. a hollow cannula; 23. a convex cap; 24. a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the first embodiment, as shown in fig. 1 to 7 and 9, the mounting and fixing device comprises a mounting and fixing column 1, an electric porcelain insulating column 2 and an operating tool 3, the electric porcelain insulating column 2 is mounted on the surface of the mounting and fixing column 1, the electric porcelain insulating column 2 is composed of two semi-electric porcelain insulating columns 201, two ends of one side of each of the two semi-electric porcelain insulating columns 201 are respectively provided with a connecting and accommodating groove 4 and a connecting and fixing groove 5, one end of an L-shaped connecting rod 6,L is movably connected inside the connecting and fixing groove 5 and rotatably mounted inside the connecting and accommodating groove 4, one end of the L-shaped connecting rod 6 is movably connected inside the connecting and fixing groove 5, the two semi-electric porcelain insulating columns 201 can be effectively connected through the L-shaped connecting rod 6, two T-shaped sliding clamping grooves 10 are symmetrically formed in the surface of the mounting and fixing column 1, a rotating pin 8 is rotatably connected in the middle of each of the control groove 7, one end of the rotating pin 8 extends to the outside of one side of the semi-electric porcelain insulating column 201 and is fixedly provided with the sliding clamping block 9, two sliding clamping grooves 10 are symmetrically formed in the surface of the mounting and fixing column 1, the sliding clamping grooves 10 are clamped inside the two sliding clamping blocks 9, and the sliding clamping grooves 10, and the sliding clamping blocks 9 are arranged to enable the semi-electric porcelain insulating columns 1 to be effectively connected with the fixing column 201.
In the second embodiment, on the basis of the first embodiment, as shown in fig. 3 and 4, the arc blocks 11 are fixedly mounted on one sides of the bottoms of the two connecting and fixing grooves 5, and the triangular clamping grooves 12 are formed in the middle parts of the arc surfaces of the two arc blocks 11, so that the L-shaped connecting rods 6 can be effectively connected;
a stop block 13 is fixedly installed at one end of the L-shaped connecting rod 6, a groove 14 is formed in the lower portion of one side of the stop block 13, a first spring 15 is installed inside the groove 14, a connecting block 16 is installed at one end of the first spring 15, the connecting block 16 is slidably clamped inside the groove 14, a triangular block 17 is fixedly installed at one side of the connecting block 16, the triangular block 17 is movably inserted inside the triangular clamping groove 12, and a rotating piece is fixedly installed at the other end of the L-shaped connecting rod 6, so that the L-shaped connecting rod 6 can be effectively fixed and limited; the L-shaped connecting rod 6 drives the stopper 13 to move from the inside of the connecting accommodating groove 4 to the inside of the connecting fixing groove 5, the arc surface block 11 can extrude the triangular block 17 in the moving process of the stopper 13, so that the triangular block 17 compresses the first spring 15 through the connecting block 16, finally the connecting block 16 can push the triangular block 17 to be clamped into the triangular clamping groove 12 through the elastic force of the first spring 15, and the two semi-electric ceramic insulating cylinders 201 can be effectively connected;
the rotating piece comprises a round block 19 and two first jacks 20, the two first jacks 20 are symmetrically arranged at the bottom of the round block 19, round grooves 18 are formed in one ends of the bottoms of the two semi-electric porcelain insulating cylinders 201, the other ends of the L-shaped connecting rods 6 extend into the round grooves 18 and are fixedly connected with the round block 19, and therefore the L-shaped connecting rods 6 can be effectively adjusted in a rotating mode; by inserting one end of the operating tool 3 into the two first insertion holes 20 and then rotating the operating tool 3 to drive the round block 19 to rotate, the rotation of the round block 19 drives the L-shaped connecting rod 6 to rotate and adjust.
In the third embodiment, on the basis of the first embodiment, as shown in fig. 5 to 8, hollow circles 21 are fixedly installed in the middle of one side of each of the two control slots 7, convex caps 23 are fixedly installed at the other ends of the two rotating pins 8, sleeves 22 are sleeved on the surfaces of the two rotating pins 8, second springs 24 are installed between the sleeves 22 and the convex caps 23, and the sleeves 22 are movably connected with the hollow circles 21, so that the rotating pins 8 can be effectively fixed;
two second insertion holes 2101 are symmetrically formed in one side of each of the two hollow circles 21, two insertion pins 2201 are symmetrically installed on one side, close to the hollow circles 21, of each sleeve 22, the two insertion pins 2201 are movably inserted into the two second insertion holes 2101, the sleeve 22 is of a square structure, and the part, located inside the sleeve 22, of the rotating pin 8 is also of a square structure, so that the rotating pin 8 can be stably fixed; the sleeve 22 is pushed to move by the elastic force of the second spring 24, and the movement of the sleeve 22 can drive the two pins 2201 to be inserted into the two second insertion holes 2101, so that the rotating pin 8 cannot rotate randomly, and the rotating pin 8 drives the sliding clamping block 9 to be stably clamped in the T-shaped sliding clamping groove 10;
two limiting arc-shaped blocks 2102 are symmetrically arranged on one side of the hollow circle 21, and two hollow insertion tubes 2202 are symmetrically arranged on the surface of the sleeve 22, so that the rotating sleeve 22 can be effectively limited, and the rotating pin 8 can drive the sliding clamping block 9 to rotate and then can be withdrawn from the inside of the T-shaped sliding clamping groove 10; one end of the operation tool 3 is inserted into the two hollow insertion tubes 2202, then the operation tool 3 is pulled, the two hollow insertion tubes 2202 drive the sleeve 22 to move so as to compress the second spring 24, meanwhile, the movement of the sleeve 22 can drive the two pins 2201 to withdraw from the insides of the two second insertion holes 2101, then the operation tool 3 is rotated, the sleeve 22 drives the two pins 2201 to rotate on the surface of the hollow circle 21 and rotate ninety degrees through the limiting rotation of the limiting arc blocks 2102, the sleeve 22 and the two pins 2201 rotate ninety degrees and also drive the rotating pin 8 and the sliding fixture block 9 to rotate ninety degrees, so that the sliding fixture block 9 can be effectively withdrawn from the inside of the T-shaped sliding fixture groove 10, and finally, the semi-electric ceramic insulating cylinder 201 can be detached from the mounting and fixing column 1.
Fourth embodiment, as shown in fig. 7 based on the first embodiment, the control groove 7 has a tapered structure so that one end of the operating tool 3 can be inserted into the inside of the two hollow cannulas 2202 and ninety-degree rotational adjustment can be performed.
Fifth embodiment, on the basis of the first embodiment, as shown in fig. 2, the operating tool 3 comprises a T-shaped operating rod 301, two vertical bars 302 are fixedly mounted on one side of the T-shaped operating rod 301, and a U-shaped plug-in piece 303 and a U-shaped clamping piece 304 are respectively fixedly mounted on the tops of the two vertical bars 302, so that the mounting and dismounting operations can be effectively carried out; when the semi-electroceramic insulation cylinder 201 is installed on the surface of the installation fixing column 1, firstly, two ends of the U-shaped insert 303 are inserted into the two hollow insertion tubes 2202, the U-shaped clamping piece 304 is located on the outer side of the convex cap 23, then the T-shaped operating rod 301 is pulled, the two hollow insertion tubes 2202 drives the sleeve 22 to move to compress the second spring 24, meanwhile, the movement of the sleeve 22 drives the two pins 2201 to withdraw from the inside of the two second insertion holes 2101, the U-shaped clamping piece 304 is clamped on the surface of the convex cap 23, then the T-shaped operating rod 301 is rotated, the U-shaped clamping piece 304 is clamped on the surface of the convex cap 23, the convex cap 23 and the sleeve 22 drive the rotating pin 8 and the two pins 2201 to rotate, so that the two pins 2201 rotate on the surface of the hollow circle 21 and pass through the limit rotation ninety degrees of the arc block 2102, the sleeve 22 and the two pins 2201 rotate ninety degrees to drive the rotating pin 8 and the sliding block 9 to rotate ninety degrees, and then the sliding block 9 is inserted into the inside of the T-shaped sliding block 10; then, the T-shaped operating rod 301 is rotated in the opposite direction, so that the sliding fixture block 9 is rotated and clamped into the T-shaped sliding fixture slot 10, meanwhile, the sleeve 22 is pushed to move by the elastic force of the second spring 24, the movement of the sleeve 22 drives the two pins 2201 to be inserted into the two second insertion holes 2101, so that the rotating pin 8 cannot rotate freely, and the rotating pin 8 drives the sliding fixture block 9 to be stably clamped into the T-shaped sliding fixture slot 10; connect two half electric porcelain insulating cylinder 201 as needs, insert the inside of two first jacks 20 with the both ends of U-shaped plug-in components 303, then rotate operation instrument 3 and drive circle piece 19 and rotate, circle piece 19's rotation can drive L shape connecting rod 6 and rotate, L shape connecting rod 6's rotation can drive dog 13 and move to the inside of connecting fixed slot 5 from the inside of connecting and accomodating groove 4, dog 13 can make cambered surface piece 11 extrude triangle-shaped piece 17 at the in-process that removes, thereby make triangle-shaped piece 17 compress first spring 15 through connecting square 16, the elasticity through first spring 15 can make connecting square 16 promote triangle-shaped piece 17 card to go into the inside of triangle-shaped draw-in groove 12 at last, thereby make two half electric porcelain insulating cylinder 201 can effectually connect.
The working principle is as follows: when the semi-electroceramic insulation cylinder 201 is installed on the surface of the installation fixing column 1, firstly, two ends of the U-shaped insert 303 are inserted into the two hollow insertion tubes 2202, the U-shaped clamping piece 304 is located on the outer side of the convex cap 23, then the T-shaped operating rod 301 is pulled, the two hollow insertion tubes 2202 drives the sleeve 22 to move to compress the second spring 24, meanwhile, the movement of the sleeve 22 drives the two pins 2201 to withdraw from the inside of the two second insertion holes 2101, the U-shaped clamping piece 304 is clamped on the surface of the convex cap 23, then the T-shaped operating rod 301 is rotated, the U-shaped clamping piece 304 is clamped on the surface of the convex cap 23, the convex cap 23 and the sleeve 22 drive the rotating pin 8 and the two pins 2201 to rotate, so that the two pins 2201 rotate on the surface of the hollow circle 21 and pass through the limit rotation ninety degrees of the arc block 2102, the sleeve 22 and the two pins 2201 rotate ninety degrees to drive the rotating pin 8 and the sliding block 9 to rotate ninety degrees, and then the sliding block 9 is inserted into the inside of the T-shaped sliding block 10; then, the T-shaped operating rod 301 is rotated in the opposite direction, so that the sliding fixture block 9 is rotated and clamped into the T-shaped sliding fixture slot 10, meanwhile, the sleeve 22 is pushed to move by the elastic force of the second spring 24, the movement of the sleeve 22 drives the two pins 2201 to be inserted into the two second insertion holes 2101, so that the rotating pin 8 cannot rotate freely, and the rotating pin 8 drives the sliding fixture block 9 to be stably clamped into the T-shaped sliding fixture slot 10; connect two half electric porcelain insulating cylinder 201 as needs, insert the inside of two first jacks 20 with the both ends of U-shaped plug-in components 303, then rotate operation instrument 3 and drive circle piece 19 and rotate, circle piece 19's rotation can drive L shape connecting rod 6 and rotate, L shape connecting rod 6's rotation can drive dog 13 and move to the inside of connecting fixed slot 5 from the inside of connecting and accomodating groove 4, dog 13 can make cambered surface piece 11 extrude triangle-shaped piece 17 at the in-process that removes, thereby make triangle-shaped piece 17 compress first spring 15 through connecting square 16, the elasticity through first spring 15 can make connecting square 16 promote triangle-shaped piece 17 card to go into the inside of triangle-shaped draw-in groove 12 at last, thereby make two half electric porcelain insulating cylinder 201 can effectually connect.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a high strength column type electroceramics insulator, includes installation fixed column (1), electroceramics insulated column (2) and operating means (3), its characterized in that: the electric porcelain insulating column (2) is installed on the surface of the installation fixing column (1), the electric porcelain insulating column (2) is composed of two semi-electric porcelain insulating columns (201), two ends of one side of each semi-electric porcelain insulating column (201) are respectively provided with a connection accommodating groove (4) and a connection fixing groove (5), the connection accommodating grooves (4) are rotatably installed inside L-shaped connecting rods (6), one end of each L-shaped connecting rod (6) is movably connected inside the connection fixing groove (5), the middle parts of the two semi-electric porcelain insulating columns (201) are respectively provided with a control groove (7), the middle parts of the control grooves (7) are rotatably connected with a rotating pin (8), one end of each rotating pin (8) extends to the outside of one side of each semi-electric porcelain insulating column (201) and is fixedly provided with a sliding clamping block (9), the surface of the installation fixing column (1) is symmetrically provided with two T-shaped sliding clamping grooves (10), and the two sliding clamping blocks (9) are clamped inside the two T-shaped sliding clamping grooves (10);
a stop block (13) is fixedly installed at one end of the L-shaped connecting rod (6), a groove (14) is formed in the lower portion of one side of the stop block (13), a first spring (15) is installed inside the groove (14), a connecting block (16) is installed at one end of the first spring (15), the connecting block (16) is clamped inside the groove (14) in a sliding mode, a triangular block (17) is fixedly installed at one side of the connecting block (16), the triangular block (17) is movably inserted into the triangular clamping groove (12), and a rotating piece is fixedly installed at the other end of the L-shaped connecting rod (6);
the piece that rotates includes circle piece (19) and two first jack (20), and round slot (18) have all been seted up in the bottom of circle piece (19) to two first jack (20) symmetries, the one end of two half electric porcelain insulation cylinder (201) bottoms, and the other end of L shape connecting rod (6) extends to the inside and the fixedly connected with circle piece (19) of round slot (18).
2. The high-strength column type electric porcelain insulator according to claim 1, wherein: two equal fixed mounting in one side of connecting fixed slot (5) bottom has cambered surface piece (11), and triangular clamping groove (12) have all been seted up at the middle part of two cambered surface pieces (11) cambered surface.
3. The high-strength column type electric porcelain insulator according to claim 1, wherein: two the equal fixed mounting in middle part of control groove (7) one side has hollow circle (21), and the equal fixed mounting of the other end of two rotating pin (8) has protruding cap (23), and sleeve pipe (22) have all been cup jointed on the surface of two rotating pin (8), installs second spring (24) between sleeve pipe (22) and protruding cap (23), and sleeve pipe (22) and hollow circle (21) swing joint.
4. The high-strength column type electric porcelain insulator according to claim 3, wherein: two second jacks (2101) are symmetrically formed in one side of each of the two hollow circles (21), two bolts (2201) are symmetrically installed on one side, close to the hollow circles (21), of the sleeve (22), and the two bolts (2201) are movably inserted into the two second jacks (2101).
5. The high-strength column type electric porcelain insulator according to claim 3, wherein: two limiting arc-shaped blocks (2102) are symmetrically installed on one side of the hollow circle (21), and two hollow insertion tubes (2202) are symmetrically installed on the surface of the sleeve (22).
6. The high-strength column type electric porcelain insulator according to claim 1, wherein: the control groove (7) is of a conical structure.
7. The high-strength column type electric porcelain insulator according to claim 1, wherein: the operating tool (3) comprises a T-shaped operating rod (301), two vertical bars (302) are fixedly mounted on one side of the T-shaped operating rod (301), and a U-shaped plug-in piece (303) and a U-shaped clamping piece (304) are respectively and fixedly mounted on the tops of the two vertical bars (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110541619.3A CN113270237B (en) | 2021-05-18 | 2021-05-18 | High-strength column type electric porcelain insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110541619.3A CN113270237B (en) | 2021-05-18 | 2021-05-18 | High-strength column type electric porcelain insulator |
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| Publication Number | Publication Date |
|---|---|
| CN113270237A CN113270237A (en) | 2021-08-17 |
| CN113270237B true CN113270237B (en) | 2022-10-28 |
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| CN202110541619.3A Active CN113270237B (en) | 2021-05-18 | 2021-05-18 | High-strength column type electric porcelain insulator |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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